Chapter 4 Communication Settings; Introduction; Wireless Communication Setup - Newland NLS-HR1550-3E User Manual

Introduction

Three types of wireless communication between scanner and cradle: synchronous, asynchronous and batch modes.
Two types of wired communication between cradle and the Host: RS-232 and USB.

Wireless Communication Setup

Wireless communication modes include Synchronous (default), Asynchronous and Batch modes.

Synchronous Mode: If Zigbee is available, scanned data will be transferred to the cradle immediately after
successfully decoded; if Zigbee is unavailable, the transmission of decoded data cannot be accomplished.

Asynchronous Mode: If Zigbee is available, scanned data will be transferred to the cradle immediately after
successfully decoded; if Zigbee is unavailable, the decoded data will be first stored in the flash memory in a FIFO
(first in first out) manner, and be sent automatically to the cradle when Zigbee becomes available.

Batch Mode: The decoded data will be stored in the flash memory no matter whether Zigbee is available or not. To
send the stored data to the cradle, you need to insert the scanner in the cradle and then press "P" button on the
cradle.
**【Synchronous Mode】
【Batch Mode】
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Chapter 4 Communication Settings

**【Enter Setup】
【Asynchronous Mode】
【Exit Setup】